metallurgical coal

英 [metallurgical coal]
美 [metallurgical coal]

中文释义

冶金用煤,炼焦煤

单词分析

单词结构：

metallurgical coal

字母数：18

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🎯 重点记忆：

  • 单词拼写：metallurgical coal
  • 核心含义：冶金用煤,炼焦煤

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更新时间：2026-02-07 19:22:48